Chair



FIG. 1 is a front perspective view of the chair with a cushion shown in phantom, the cushion forming no part of the claimed design;

FIG. 2 is back perspective view of the chair;

FIG. 3 is a left side view thereof, the right side being a mirror image thereof;

FIG. 4 is a front view thereof; and,

FIG. 5 is a top view thereof. 

We claim the ornamental design for a chair, as shown. 